Comment 3 for bug 1362814

Well, it could explain the suspend/resume case indeed, there's actually a twist... more often the windows move *to* the external screen, not to the laptop screen.

Or well, I rarely have maximized windows on the external screen so have not noticed that behaviour.

And then there's the case when there's no suspend coming into play, a window gets the urgent flag, I click on the icon in the launcher and the window has moved to the second screen.